ap bio unit 2 mcq quizlet

D) Evidence that the Cyanobacteria produced oxygen as a by-product of photosynthesis, D) Evidence that the Cyanobacteria produced oxygen as a by-product of photosynthesis. Introduction to biological macromolecules, Properties, structure, and function of biological macromolecules, Mechanisms of transport: tonicity and osmoregulation, Cell compartmentalization and its origins, Regulation of gene expression and cell specialization, See how our course content aligns with AP Biology standards. The AP English Language and Composition Exam includes multiple-choice and free-response questions that test essential skills covered in the course curriculum: Ap human geography. D) The additional pigments absorb light at wavelengths that green algae cannot absorb; this may allow cyanobacteria to capture more light energy for photosynthesis than green algae can in certain areas. Candidates should submit: A 2-3 page research plan, a cover letter describing interdisciplinary research experience and how it connects to the interests and goals of the Carbon cluster, and a 1-3 page teaching statement that includes specific discussion of accomplishments and plans for promoting inclusive and equitable education, outreach, or. Which of the following claims about the origin of euglenid chloroplast is best supported by the 3- membrane structure of the envelope? Question 3. B) ATP synthase activity depends on a proton gradient across the thylakoid membrane. 23 terms. Stand alone questions on the AP Biology test are your average multiple choice question and make up a little over half of the questions in the section. Subtraction of which of the following will convert gross primary productivity into net primary productivity? A. Ap Bio Unit 5: MCQ progress check. A) Evidence that some of the earliest eukaryotes used oxygen to produce ATP by cellular respiration A zinc ion binds to the ALAD active site, where it forms favorable interactions with the side chains of three amino acids. AP Biology Unit 2 Test Flashcards | Quizlet AP Biology Unit 2 Test Term 1 / 31 Water passes quickly through cell membranes because a. If water potential outside of the plant cell is higher than the water potential of the plant cells, C. If water potential outside of the plant cell is lower than the water potential of the plant cells, A.changing the permeability of the cell membrane, B. the opening and closing of the chloroplast, C. changing the permeability of the cell wall, Multiple Choice Practice for Cell Structure and Function Concepts. (C) The data on cecum length and diet are insufficient to draw conclusions about the relatedness of species, so rule out (C) and (D). or. Plant cell because it will become turgid, C. Animal cell because it will become turgid, A. A deep dive into how life on Earth originated, adapted, and flourished. After the completion of glycolysis, the rest of cellular respiration occurs in the mitochondria, given that oxygen is present. Compare the graphs of these two treatments to the original graph. Information Storage and Transmission 4. B) Some antibiotics inhibit protein synthesis in bacteria cells. ikea kitchen storage hacks. B. AP Biology Past Exam Questions AP Central. D) Repeating the experiment using heat-denatured peroxidase. Question 1 300 seconds Q. Which test tubes are controls in the experiment based on Table 3-1? When the concentration of AChE in an aqueous solution is held constant, the rate of the reaction catalyzed by AChE increases with increasing concentrations of substrate. he following diagram shows energy transformations within a cell. Which of the following functions is this cell type most likely specialized to perform? Test your knowledge of the skills in this course. D) Function will be unaffected by the addition and removal of the urea. What additional procedure would best help determine whether these movements are due to active transport or passive transport? AP Bio: AP Classroom Unit 2 MCQ 4.4 (23 reviews) Term 1 / 30 A certain type of specialized cell contains an unusually large amount of rough endoplasmic reticulum (ER). Chapter 2 will be on Test #1, which fill feature Chapters 1-4. 30 seconds. The movement of molecules across the plasma membrane is regulated by the hydrophobic and hydrophilic properties of the phospholipids. AP Biology Unit 6 MCQ Flashcards | Quizlet. The form of energy released in aerobic respiration is chemical energy in the form of ATP (E IV). Welcome to Unit 2 AP Biology Multiple Choice Questions! Which of the following claims about the effects of the valinomycin treatment is best supported by the data presented in the table? C) Yeast cells produce invertase, which is an enzyme that catalyzes the conversion of the disaccharide sucrose into glucose and fructose. A) Function will be disrupted by adding the urea and regained by removing the urea. A.water enters the cell causing it to sink, B. Which of the following statements best justifies the researcher's claim? For your second answer, remember that efficiency is (energy output)/ (energy input). A) Function will be disrupted by adding the urea and regained by removing the urea. Wednesday, 08 June 2022 / Published in thousand oaks police breaking news today. Course and Exam Description Download AP Biology Course and Exam Description Because the question specifies that oxygen is required, the process depicted must show aerobic respiration rather than glycolysis. Why? C) It changes the three-dimensional structure of the active site so that ALAD is no longer compatible with its substrate. C) It will act as a control for test tube 6 by showing the effect of the presence or absence of the enzyme. pressure in the system is 6.406.406.40 atmatmatm, what are the partial pressures AP Biology Practice Test: Unit 2 Cell Structure & Function. However, the most critical organelles are: , The mitochondria is the site where cellular respiration occurs. Water enters the cell causing it to swell, C. Water leaves the cell causing the solution to become more hypertonic, D. Water leaves the cell, causing it to shrink, A. Unit 2: Cells & Cellular Transport Test Practice Test Unit 3: METABOLISM AND PLANT TEST Lecture & Video REVIEWs Click for Chapter 8 REVIEW Practice Questions unit_3_-_metabolism___plants_practice_test.pdf Download File FRQ PRACTICE IS BELOW. A. What is the value of KpK_pKp? In an experiment, a solution of chloroplasts containing DPIP was divided among 4 tubes. SComplete study guide/review with practice. Of the statements listed, the only one that logically follows is (A): in carnivores, the cecum becomes unnecessary, and starts to shorten. A. A phospholipid has 2 parts. C. Species A is more closely related to species D than to species B, because A and D are both herbivores. What is one example of an advantage of biodiversity in an ecosystem? A) Yeast cells produce protein kinases, which are enzymes that catalyze the transfer of phosphate groups from ATP to protein substrates. In order for a cell to function properly, it's important for the internal environment to be maintained in a way that is conducive to the life and function of the cell. That means it should take you around 22 minutes to complete 15 questions. Now, heat is transferred to refrigerant-134a until the temperature is 15^\circ{}C. Copyright Kaplan, Inc. All Rights Reserved. Which of the following best predicts the immediate result of adding more substrate to the reaction mixture at the point indicated by the arrow in Figure 3-3? AP Bio Unit 3 MCQ 5.0 (2 reviews) Term 1 / 20 Aminolevulinate dehydratase (ALAD) is an enzyme that relies on zinc as a coenzyme. Kyo Standard Resources Home AP Score Calculator AP Score Calculator AP Biology AP Calculus AB AP Calculus BC AP CHEMISTRY AP COMP GOV AP ENglish literature AP Macro-Economics AP Micro-Economics AP PHYSICS 1 AP PSYCHOLOGY AP . Transport proteins are specialized proteins that are embedded in the plasma membrane and are responsible for the movement of specific molecules across the membrane. When beetroot cells are placed in a solution with cellulase, the solution remains clear. AP Biology Unit 6 2021. a year ago by . Plant cell because it will become flaccid, B. If the pressure potential of the leaves increased to 1 Mpa, B. AP Biology - Unit 2 3.0 (1 review) Term 1 / 158 What do growth, reproduction, and homeostasis requires that cells do? B) European flycatcher hatchlings begin to need energy to leave the nest only after the caterpillars have turned into pupae. Each form of energy is represented by the symbols E IE IV. ap bio unit 2 progress check MCQ 5.0 (1 review) Term 1 / 30 A certain type of specialized cell contains an unusually large amount of rough endoplasmic reticulum (ER). A piston-cylinder device contains 0.85 kg of refrigerant-134a at -10^\circ{}C. The multiple choice questions are composed of two types of questions, stand alone and data questions. Automakers have developed prototype gas turbine-powered vehicles, but the vehicles have not been generally marketed to consumers. Work for Kaplan The cecum evolved to have an important role in the digestion of protein, since it is shorter in species B and C than in species A and D. C. Species A is more closely related to species D than to species B, because A and D are both herbivores. Which tree shows a different evolutionary history for taxa AD than the other three trees? [RELATED: AP Biology Data Question Strategies ]. C) The uncoupling protein in this tissue causes an increase in the proton gradient, which causes more ATP to be produced that helps to warm the animal. Repeat the process with other salt concentrations. Based on the data which cell is likely to be most effective In the exchange of materials? The ribosome, since all organisms need to synthesize proteins. Which of the following results, One hour after membrane fusion, best supports the alternative hypothesis that the cell membrane is a fluid mosaic? Answer the following questions about the various processes depicted in the diagram and about the cell in which they are occurring. Which of the following statements best justifies the use of the proposed modification as a way of creating an appropriate control for the investigation based on Figure 3-1? It was mostly incorporated into proteins that regulate and manage metabolic reactions. Describe the Lewis structure of ketene (C2H2O)\left(\mathrm{C}_2 \mathrm{H}_2 \mathrm{O}\right)(C2H2O) and describe the hybridization states of the C\mathrm{C}C atoms. On separate diagrams, sketch the formation of sigma and pi bonds. B) Evidence that the earliest plants produced oxygen as a by-product of photosynthesis A. A. light reactions produce sugar, while the Calvin cycle produces O2. A deep dive into how life on Earth originated, adapted, and flourished. Browse AP Biology exam prep resources including unit reviews, big ideas, free response help, and practice questions. Other sets by this creator. The reaction occurring in organelle B is cellular respiration, as indicated by the release of energy stored in the bonds of glucose. Create your own unique website with customizable templates. STOP! Before you look at the answers make sure you gave this practice quiz a try so you can assess your understanding of the concepts covered in unit 1. It originated from the incorporation of a photosynthetic prokaryote into a eukaryote cell by the TWO Endosymbiotic events. D) The energy requirements for hatching European flycatchers and caterpillars are proportional to each other. The cecum evolved to have an important role in the digestion of protein, since it is shorter in species B and C than in species A and D. AP Bio Unit 2 Progress check questions and answers Terms in this set (30) A certain type of specialized cell contains an unusually large amount of rough endoplasmic reticulum (ER). At high temperatures, a dynamic equilibrium exists between Which of the following models shows how cholesterol molecules most likely interact with the phospholipid by layer of a cells plasma membrane? Here is the Remind # for Nease AP/IB Bio - text @98d7a8 to 81010.